Postnatal depression explained: signs, support and treatment

Baby blues or postnatal depression?

In the first days after birth, many women feel tearful, irritable and up and down emotionally. These baby blues are extremely common, thought to relate to sudden hormone changes, and they usually pass within about two weeks without any treatment. Postnatal depression is different. It tends to develop in the first weeks or months after birth, lasts longer, and is more intense. Rather than passing quickly, the low mood, loss of enjoyment and exhaustion persist and interfere with daily life and caring for the baby. If low mood lasts beyond two weeks, deepens, or makes it hard to cope, it is worth speaking to a health visitor, midwife or GP, because that pattern suggests more than the blues.

Recognising the signs

Postnatal depression can show itself in many ways. Common features include persistent low mood, tearfulness, and losing interest or pleasure in things, including sometimes the baby. Many parents feel constantly tired yet cannot sleep even when the baby does, lose their appetite, and feel anxious, guilty or worthless. Some struggle to bond with their baby or fear they are not a good enough parent, which can be very distressing. Frightening or unwanted thoughts can also occur. These symptoms are not the parent's fault and do not mean their baby will be taken away — a worry that often stops people asking for help. Recognising the signs early makes it easier to get support and recover.

Why it happens and who is affected

There is no single cause. A mix of factors raises the risk, including a previous history of depression or anxiety, a difficult pregnancy or birth, lack of support, money or relationship stress, and the sheer exhaustion of caring for a newborn. Hormonal and sleep changes play a part too. It can affect anyone, including those who very much wanted their baby and those who found pregnancy straightforward. Importantly, partners can develop postnatal depression as well. Because so many factors contribute, no one should feel they brought it on themselves. Understanding that it is a recognised illness with known risk factors can make it easier to accept help without shame or self-blame.

Getting help and treatment

Postnatal depression responds well to treatment, and asking for help early tends to mean a faster recovery. A good first step is talking to a health visitor, midwife or GP, who can assess how you are feeling and discuss options. Talking therapies, such as cognitive behavioural therapy, help many people and can often be accessed through NHS Talking Therapies. Self-help, practical support, rest where possible and connecting with other parents all help too. For moderate or severe symptoms, antidepressant medicines may be recommended, and some are suitable while breastfeeding — this can be discussed with your clinician. Support is confidential, and seeking it is a positive step for both parent and baby, not a mark against you.

When it is an emergency: crisis and psychosis

Sometimes symptoms become an emergency. If a parent has thoughts of harming themselves or their baby, feels unable to keep going, or is in crisis, urgent help is needed straight away. Call 999 or go to A&E if there is immediate danger, ring NHS 111 for urgent advice, or contact the Samaritans free any time on 116 123. Postpartum psychosis is a rare but serious illness that comes on quickly, usually in the first days or weeks after birth, causing confusion, agitation, being unusually high or elated, hallucinations or strange beliefs. It is a medical emergency needing immediate assessment — call 999 or go to A&E. With prompt help, people do recover, so never wait or feel you must cope alone.